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NPC/HK1
Tissue
咽、鼻咽
Disease
鼻咽癌
Synonyms
HK1, HK-1

Documents

NPC/HK1

Cell line · Product number 305531

NPC/HK1 (also designated HK-1 or HK1) is a human nasopharyngeal carcinoma (NPC) cell line established from the nasopharynx of a 58-year-old Chinese male p...

US$777.00excl. tax and shipping
In stock
Lot
Recommended (freshest lot)
  • CoA
1

01General information

Description

NPC/HK1(也称为HK-1或HK1)是一种从一名58岁中国男性患者的鼻咽部建立的人鼻咽癌(NPC)细胞系。 NPC/HK1 以粘附性上皮单层形式生长,倍增时间约为 28 ± 2 小时。NPC/HK1 是未分化鼻咽癌的常用模型,该恶性肿瘤与爱泼斯坦-巴尔病毒(EBV)感染密切相关,在东南亚人群中尤为常见。 该细胞系在香港建立,提供了一种EBV阴性或低EBV水平的模型,可与EBV阳性鼻咽癌细胞系互为补充,用于研究鼻咽癌生物学中与EBV无关的方面。

NPC/HK1 适用于鼻咽癌生物学、上皮-间质转化、侵袭和转移、EBV 生物学(与 EBV 阳性细胞系进行感染和潜伏期比较)、EGFR 信号传导以及化疗/放疗敏感性等研究。 该细胞系用于免疫功能低下宿主的异种移植模型,并作为鼻咽癌细胞系组合的一部分,用于药理学和分子学比较研究。其源自中国男性供体的背景反映了鼻咽癌高危人群,对于EBV流行病学和鼻咽癌免疫基因组学研究具有重要意义。

Tissue
咽、鼻咽
Disease
鼻咽癌
Applications
鼻咽癌研究;EBV生物学;上皮-间质转化(EMT)与侵袭研究;EGFR信号通路;化疗/放疗敏感性;鼻咽癌异种移植模型;鼻咽癌比较细胞系面板
Synonyms
  • HK1
  • HK-1

02Classification

Organism
Human
Sex
Male
Growth properties
Adherent
Biosafety level
1

03Characteristics

Morphology
上皮样
Cell type
上皮细胞
Doubling time
28 ± 2 小时

04Identifiers

Citation
NPC/HK1(Cytion 产品编号 305531)
NCBI TaxID
9606
Cellosaurus
CVCL_7084

05Handling and culture

Culture medium
RPMI 1640,w:2.0 mM 稳定谷氨酰胺,w:2.0 g/L NaHCO3(Cytion 文章编号 820700a)。
Incubation atmosphere

37°C, 5%CO2, 加湿环境。

Supplements
在培养基中添加 10% FBS
Dissociation reagent
Accutase
Subculturing
移除培养基,用不含钙和镁的PBS洗涤,加入Accutase覆盖细胞,在室温下孵育8–10分钟,用培养基重悬细胞,以300×g离心3分钟,弃去上清液,将细胞接种到新鲜培养基中。
Split ratio
1 到 5
Seeding density
1 至 3 × 10⁴ 个细胞/cm²
Fluid renewal
每 2 至 3 天
Thawing and culturing
  1. Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit.

  2. Upon receipt, either store the cryovial immediately at temperatures below -150°C to ensure the preservation of cellular integrity, or proceed to step 3 if immediate culturing is required.

  3. For immediate culturing, swiftly thaw the vial by immersing it in a 37°C water bath with clean water and an antimicrobial agent, agitating gently for 40-60 seconds until a small ice clump remains.

  4. Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening.

  5. Carefully open the disinfected vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of room-temperature culture medium, mixing gently.

  6. Centrifuge the mixture at 200 x g for 5 minutes, carefully discard the supernatant containing freezing medium.

  7. Follow the procedure described under Post-Thaw Recovery

06Quality control and cryopreservation

Freeze medium
作为冷冻保存培养基,我们使用完全生长培养基+10% DMSO,以获得足够的解冻后存活率。
Storage conditions

如需长期保存,可将样品瓶放入气相液氮中,温度约为 -150 至 -196 ℃。在-80 °C下保存只能作为转入液氮前的短暂过渡。

Shipping conditions

冷冻保存的细胞系用干冰装运,并用经过验证的隔热包装和足够的制冷剂在整个运输过程中保持约 -78 °C 的温度。收到货后,应立即检查容器,并立即将小瓶转移到适当的储藏室。

07Donor

Donor age
58 年
Ethnicity
中文